Temporarily ignore cargo-outdated job in CI

Something is screwed up with this and it is producing nondeterministic
outputs that I am not sure how to interpret.

    unicode-ident-diagram
    ================
    Name                          Project  Compat   Latest   Kind    Platform
    ----                          -------  ------   ------   ----    --------
    arbitrary                     0.4.7    1.3.2    1.3.2    Normal  ---
    arbitrary                     0.4.7    1.3.2    1.3.2    Normal  cfg(fuzzing)
    bitstream-io                  1.10.0   2.2.0    2.2.0    Normal  ---
    built                         0.5.2    0.7.1    0.7.1    Build   ---
    bumpalo                       3.15.4   Removed  Removed  Normal  ---
    cargo-lock                    8.0.3    Removed  Removed  Normal  ---
    cfg-if                        1.0.0    Removed  Removed  Normal  ---
    form_urlencoded               1.2.1    Removed  Removed  Normal  ---
    idna                          0.5.0    Removed  Removed  Normal  ---
    itertools                     0.10.5   0.12.1   0.12.1   Normal  ---
    libfuzzer-sys                 0.3.5    0.4.7    0.4.7    Normal  cfg(fuzzing)
    log                           0.4.21   Removed  Removed  Normal  ---
    num-derive                    0.3.3    0.4.2    0.4.2    Normal  ---
    once_cell                     1.19.0   Removed  Removed  Normal  ---
    percent-encoding              2.3.1    Removed  Removed  Normal  ---
    proc-macro2                   1.0.78   Removed  Removed  Normal  ---
    quote                         1.0.35   Removed  Removed  Normal  ---
    rav1e                         0.6.6    0.7.1    0.7.1    Normal  cfg(target = "wasm32-unknown-unknown")
    rust_hawktracer               0.7.0    Removed  Removed  Normal  ---
    rust_hawktracer_normal_macro  0.4.1    Removed  Removed  Normal  ---
    rust_hawktracer_proc_macro    0.4.1    Removed  Removed  Normal  ---
    rustc_version                 0.4.0    Removed  Removed  Build   ---
    semver                        1.0.22   Removed  Removed  Normal  ---
    serde                         1.0.197  Removed  Removed  Normal  ---
    serde_derive                  1.0.197  Removed  Removed  Normal  ---
    syn                           1.0.109  2.0.52   2.0.52   Normal  ---
    syn                           2.0.52   Removed  Removed  Normal  ---
    tinyvec                       1.6.0    Removed  Removed  Normal  ---
    tinyvec_macros                0.1.1    Removed  Removed  Normal  ---
    toml                          0.5.11   Removed  Removed  Normal  ---
    unicode-bidi                  0.3.15   Removed  Removed  Normal  ---
    unicode-ident                 1.0.12   Removed  Removed  Normal  ---
    unicode-normalization         0.1.23   Removed  Removed  Normal  ---
    url                           2.5.0    Removed  Removed  Normal  ---
    wasm-bindgen                  0.2.92   Removed  Removed  Normal  ---
    wasm-bindgen-backend          0.2.92   Removed  Removed  Normal  ---
    wasm-bindgen-macro            0.2.92   Removed  Removed  Normal  ---
    wasm-bindgen-macro-support    0.2.92   Removed  Removed  Normal  ---
    wasm-bindgen-shared           0.2.92   Removed  Removed  Normal  ---

Author: dtolnay

.github/workflows/ci.yml

@@ -101,3 +101,4 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/install@cargo-outdated
       - run: cargo outdated --workspace --exit-code 1
+        continue-on-error: true